Maksymilian //Kasperowicz

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I'm a developer from Poland who enjoys building highly interactive applications, whether they're practical tools or just fun projects. I particularly enjoy working on visual/text text editors. Recently, I’ve been exploring other languages like Go, Rust and Zig, doing recreational programming and playing around with SDL3.

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Previously, I’ve worked on ERP system for small local recycling/manufacturing plant, scheduling/management system for a dental clinic, and an editor/AI generator for presentations/pitch decks.

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Outside of programming, I love reading sci-fi and fantasy books. I'm always listening to something I also enjoy both coffee and tea.

:Experience

  1. [
    1. June 2021 - May 2022
    ]
    Full-Stack Developer
    [
    1. June 2021 - May 2022
    ]
    Full-Stack Developer
    1. -

      Collaborated with senior developers/dev-ops/product managers on ERP systems for manufacturing plants (plastic recycling and metal production).

    2. -

      Developed and maintained web, desktop, and mobile apps for production, quality, and shift management, including PDF/XLSX report generation.

    3. -

      Extended ERP functionality for a metal manufacturing plant, focusing on product ordering and user-driven feature improvements.

    4. -

      Built a responsive appointment scheduling web app for a doctor, featuring a flexible schedule manager, PDF generation, and automated email notifications.

  2. [
    1. July 2022 - September 2022
    ]
    Full-Stack Developer
    [
    1. July 2022 - September 2022
    ]
    Full-Stack Developer
    1. -

      Partnered with a dentist to design and refine a user-friendly patient management system.

    2. -

      Developed and iterated on a desktop app for appointment scheduling, procedure tracking, and real-time updates.

    3. -

      Integrated SMS API (via cloud functions) for automated patient notifications and dynamic schedule management.

  3. [
    1. February 2025 - June 2025 ,
    2. March 2023 - December 2023
    ]
    Full-Stack Developer
    [
    1. February 2025 - June 2025 ,
    2. March 2023 - December 2023
    ]
    Full-Stack Developer
    1. -

      Collaborated with a global team (developers, UI/UX/story designers, product managers) to build an AI-powered presentation SaaS.

    2. -

      Developed core features: interactive WYSIWYG rich text editor, AI integrations, custom slide components, and PDF generation (using Puppeteer).

    3. -

      Optimized product performance and led bug triage/fixing efforts.

    4. -

      Built internal tools to test and refine AI-driven functionalities.

:Find me

Find me

:Projects

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